89 entries under solid topic. ×

10
hard(adjective, severe, sharp, firm, attitude)
7
rigid(adjective, hard, severe, firm)
5
firm(adjective, strong, hard, sound, tough)
4
inflexible(adjective, hard, severe, firm)
4
powerful(adjective, strong, hard, sound, tough)
3
unbending(adjective, hard, severe, firm)
2
fixed(adjective, strong, hard, sound, tough)
2
indurate(adjective, hard, firm, tense)
2
starched(adjective, hard, firm, stiff)
2
unyielding(adjective, strong, hard, sound, tough)
1
able(adjective, strong, sound, tough)
1
able-bodied(adjective, strong, sound, tough)
1
active(adjective, strong, sound, tough)
1
annealed(adjective, hard, firm, tense)
1
arthritic(adjective, hard, firm, tense)
1
athletic(adjective, strong, sound, tough)
1
benumbed(adjective, hard, firm, tense)
1
big(adjective, strong, sound, tough)
1
brittle(adjective, hard, firm, tense)
1
buckram(adjective, hard, firm, tense)
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APASmart Define. (2015). stark thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/stark/thesaurus/synonyms
ChicagoSmart Define. 2015. "stark thesaurus" https://smartdefine.org/stark/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, stark thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/stark/thesaurus/synonyms>.
MLASmart Define. "stark thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/stark/thesaurus/synonyms>